81658-15-3

Upstream product

• 1676-75-1 N-benzyloxycarbonyl-O-t-butyl-L-serine 
• 81658-12-0 (2R,3S,4S)-2-Amino-4-benzyloxycarbonylamino-5-(2,2-dimethyl-propionyloxy)-3-hydroxy-pentanoic acid methyl ester 
• 81658-13-1 (2R,3R,4S)-4-Benzyloxycarbonylamino-2-((R)-2-benzyloxycarbonylamino-propionylamino)-5-(2,2-dimethyl-propionyloxy)-3-hydroxy-pentanoic acid methyl ester 
• 81689-26-1 2,2-Dimethyl-propionic acid (2S,3S,4S)-2-benzyloxycarbonylamino-4-((R)-2-benzyloxycarbonylamino-propionylamino)-3,5-dihydroxy-pentyl ester 
• 81658-11-9 5-[(S)-1-Benzyloxycarbonylamino-2-(2,2-dimethyl-propionyloxy)-ethyl]-oxazole-4-carboxylic acid methyl ester 
• 81658-09-5 5-((S)-1-Benzyloxycarbonylamino-2-tert-butoxy-ethyl)-oxazole-4-carboxylic acid methyl ester 
• 81658-10-8 5-((S)-1-Benzyloxycarbonylamino-2-hydroxy-ethyl)-oxazole-4-carboxylic acid methyl ester 

Downstream Products

• 81671-19-4 {(R)-1-[(4S,5S)-5-((R)-2-Benzyloxycarbonylamino-propionylamino)-2,2-dimethyl-[1,3]dioxan-4-yl]-2-oxo-ethyl}-carbamic acid benzyl ester 

Relevant academic research and scientific papers

NEW METHODS AND REAGENTS IN ORGANIC SYNTHESIS. 24. A NEW SYNTHESIS OF PRUMYCIN AS AN APPLICATION OF THE DIRECT C-ACYLATION USING DIPHENYL PHOSPHORAZIDATE (DPPA)

The 5-substituted 4-methoxycarbonyloxazole 5 derived from L-serine derivative 3 using diphenyl phosphorazidate (DPPA) has been converted to a 2,4-diaminosugar antibiotic, prumycin.